: An attacker with valid SSH credentials can send a specific pattern of traffic that triggers an internal error condition.
If your devices are broadcasting specific SSH banners, follow these best practices to harden your infrastructure: Audit Your Banners : Use tools like ssh20cisco125 vulnerability
Upgrade to a fixed version of Cisco ISE software (e.g., 3.2P7, 3.3P4, or 3.4) as per the Cisco Security Advisory . : An attacker with valid SSH credentials can